METHOD AND UNIT FOR SUBSTRACTING QUANTIZATION NOISE FROM A PCM SIGNAL

Details for Australian Patent Application No. 2002367492 (hide)

Owner KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventors GIGI, Ercan, F.

Pub. Number AU-A-2002367492

PCT Number PCT/IB02/05711

PCT Pub. Number WO2003/063160

Priority 02075312.5 25.01.02 EP

Filing date 23 December 2002

Wipo publication date 2 September 2003

International Classifications

G11B 020/10 Signal processing not specific to the method of recording or reproducing - Digital recording or reproducing

H04B 014/04 Transmission systems not characterised by the medium used for transmission - using pulse code modulation

G10L 021/02 Processing of the speech signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

H03M 001/08 Analogue/digital conversion - of noise

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 02075312.5 25.01.02 EP

18 September 2003 Application Open to Public Inspection

  Published as AU-A-2002367492

27 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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